An episode of "The Adventures of Ozzie and Harriet" called "Kris and the Queen". In this episode (from the final season), Ricky and his wife Kris attempt to get Wally back with his girlfriend, with disasterous results. This copy has mediocre picture quality, but contains some original commercials.
But if you've got trouble, you can't have more trouble than Wally!
But really, I uploaded this. The episode is OK, but weaker than the episodes from, say, 5 or 6 seasons before. The show was becoming something of a relic from another time, as one Museum webpage put it. But isn't outright bad. Just weaker, less fun. You may want to start with a 50s-era episode first.
It doesn't help that Kris has about as much acting ability as a mannequin hooked up to a 80s-era voice-synthesizer.